✔ 最佳答案
First,solve 1/5 of 200
1/5 of 200 is
(1/5)*200 = 200/5 = 40 (* stand for multiply)
Then,deal with the 1/2 of 1/5 of 200
1/2/ of 1/5 of 200 means
1/2 of 40 (the value of 40 is obtain from the calculation above)
1/2of 40 is
(1/2)*40 = 40/2 = 20
After that,repeat the same thing like 1/2 of 1/5 of 200
1/4 of 1/2 of 1/5 of 200 means
1/4 of 20 (the value of 20 come from (1/2)*40)
1/4 of 20 is
(1/4)*20 = 20/4 = 5
So,the final answer is 5
OR
You can directly multiply them up,like
(1/4)*(1/2)*(1/5)*200 , you will also get the same answer